/* Reset y configuración base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Variables CSS para mantener consistencia */
:root {
    /* Paleta de colores según especificaciones */
    --vino: #9f2241;
    --verde-oscuro: #225b4d;
    --azul-oscuro: #122f5c;
    --beige: #b49e75;
    --beige-claro: #ddc9a3;
    
    /* Asignación de variables funcionales */
    --primary-color: var(--azul-oscuro);
    --primary-hover: var(--vino);
    --secondary-color: var(--beige);
    --success-color: var(--verde-oscuro);
    --background-color: #f8f5f0; /* Fondo más claro y neutro */
    --card-background: #ffffff; /* Tarjetas blancas para diseño minimalista */
    --text-primary: #333333; /* Texto principal más oscuro para mejor legibilidad */
    --text-secondary: var(--azul-oscuro);
    --border-color: #e0e0e0; /* Bordes más sutiles */
    --border-focus: var(--azul-oscuro);
    
    /* Radios y espaciados */
    --border-radius: 12px; /* Bordes más redondeados */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Tipografía */
    --font-family: 'Poppins', sans-serif;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Estilos del body */
body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    padding: var(--spacing-md);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Título principal y logo */
h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--vino);
    text-align: center;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

/* Texto descriptivo debajo del título */
.descripcion-principal {
    font-size: 1rem;
    font-weight: 400;
    color: var(--azul-oscuro);
    text-align: justify;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    line-height: 1.4;
}

body > img {
    max-width: 200px;
    height: auto;
    margin-bottom:0;
}

/* Contenedor del formulario */
form {
    background: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    max-width: 100%;
    width: 100%;
    transition: all 0.3s ease;
}

/* Fieldsets */
fieldset {
    border: none;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg) 0;
    margin-bottom: var(--spacing-lg);
    background: var(--card-background);
}

fieldset:last-of-type {
    margin-bottom: var(--spacing-md);
}

/* Legends */
legend {
    font-weight: 600;
    color: var(--azul-oscuro);
    font-size: 1.25rem;
    padding: 0 var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    width: 100%;
    text-align: center;
    position: relative;
}

legend::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--vino);
    margin: 8px auto 0;
    border-radius: 2px;
}

/* Labels */
label {
    display: block;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

/* Inputs y selects */
input[type="text"],
input[type="email"],
input[type="tel"],
select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    line-height: 1.5;
    background-color: white;
    transition: all 0.2s ease;
    margin-bottom: var(--spacing-md);
    min-height: 48px; /* Mínimo recomendado para touch targets */
    font-family: var(--font-family);
    color: var(--text-primary);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus {
    outline: none;
    border-color: var(--verde-oscuro);
    box-shadow: 0 0 0 3px rgba(34, 91, 77, 0.1);
}

input[type="text"]:hover,
input[type="email"]:hover,
input[type="tel"]:hover,
select:hover {
    border-color: var(--beige);
}

/* Estilos específicos para campos con prefijo https:// */
.url-field-container {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.url-field-container:hover {
    border-color: var(--beige);
}

.url-field-container:focus-within {
    border-color: var(--verde-oscuro);
    box-shadow: 0 0 0 3px rgba(34, 91, 77, 0.1);
}

.url-field-container span {
    background-color: #f5f5f5;
    padding: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
    min-height: 48px;
    display: flex;
    align-items: center;
    border: none;
    border-right: 1px solid var(--border-color);
}

.url-field-container input {
    border: none;
    margin-bottom: 0;
    flex: 1;
    border-radius: 0;
}

.url-field-container input:focus {
    box-shadow: none;
}

/* Campo oculto para "Otro sector" */
#otroSectorContainer {
    margin-top: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: #f8f8f8;
    border-radius: var(--border-radius);
    border-left: 3px solid var(--vino);
    transition: all 0.3s ease;
}

/* Botones */
button {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: var(--spacing-sm);
    min-height: 48px;
    font-family: var(--font-family);
    letter-spacing: 0.5px;
}

button[type="submit"] {
    background-color: var(--verde-oscuro);
    color: white;
}

button[type="submit"]:hover {
    background-color: #1a4a3e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

button[type="button"] {
    background-color: var(--beige);
    color: white;
}

button[type="button"]:hover {
    background-color: #a38b67;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Botón de descarga (cuando aparece) */
#descargarGafeteBtn {
    background-color: var(--vino);
    color: white;
    margin-top: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

#descargarGafeteBtn:hover {
    background-color: #8a1d38;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

#descargarGafeteBtn::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.8;
    transition: all 0.3s ease;
}

#descargarGafeteBtn:hover::after {
    transform: translateY(-50%) translateX(3px);
}

/* Estados de validación */
/* Por defecto, todos los inputs tienen borde gris */
input[type="text"],
input[type="email"],
input[type="tel"],
select {
    border-color: var(--border-color);
}

/* Aplicar borde color vino solo cuando el input es inválido Y tiene foco */
input:invalid:focus {
    border-color: var(--vino);
}

/* Mantener el borde verde oscuro para inputs válidos con foco */
input:valid:focus {
    border-color: var(--verde-oscuro);
}


/* Responsive design - Tablet */
@media (min-width: 768px) {
    body {
        padding: var(--spacing-xl);
    }
    
    form {
        max-width: 600px;
        margin: 0 auto var(--spacing-lg);
        padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-lg);
        box-shadow: var(--shadow-lg);
    }
    
    h1 {
        font-size: 2rem;
        margin-bottom: var(--spacing-md);
    }
    
    /* Botones en fila para pantallas más grandes */
    .button-container {
        display: flex;
        gap: var(--spacing-md);
    }
    
    .button-container button {
        flex: 1;
        margin-bottom: 0;
    }
}

/* Responsive design - Desktop */
@media (min-width: 1024px) {
    form {
        max-width: 700px;
    }
    
    /* Campos en dos columnas para datos personales */
    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }
    
    .form-row .field-group {
        display: flex;
        flex-direction: column;
    }
    
    fieldset {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
    
    .form-row .field-group label {
        margin-bottom: var(--spacing-xs);
    }
    
    .form-row .field-group input,
    .form-row .field-group select {
        margin-bottom: 0;
    }
}

/* Animaciones sutiles */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

form {
    animation: fadeIn 0.4s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

label, input, select, button {
    animation: slideIn 0.3s ease-out forwards;
    animation-delay: calc(var(--animation-order, 0) * 0.05s);
    opacity: 0;
}

label {
    --animation-order: 1;
}

input, select {
    --animation-order: 2;
}

button {
    --animation-order: 3;
}

/* Accesibilidad mejorada */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible para navegación por teclado */
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--azul-oscuro);
    outline-offset: 2px;
}

/* Estilos para formulario por fases */

/* Contenedor del botón de datos de prueba */
.test-data-container {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    width: 100%;
    max-width: 600px;
    display: none; /* Oculto por defecto, se mostrará con JavaScript cuando la URL tenga el parámetro "test" */
}

.test-data-btn {
    background-color: var(--azul-oscuro);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    width: auto;
    min-height: auto;
    margin-bottom: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.test-data-btn:hover {
    background-color: #0e2548;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.test-data-btn::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: 8px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* Fases del formulario */
.form-phase {
    display: none;
    animation: fadeInPhase 0.4s ease-in-out;
}

.form-phase.active-phase {
    display: block;
}

@keyframes fadeInPhase {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Navegación entre fases */
.phase-navigation {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid #eaeaea;
}

.btn-prev {
    background-color: var(--beige);
    color: white;
    flex: 1;
    position: relative;
    padding-left: var(--spacing-xl);
}

.btn-prev::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M15 19l-7-7 7-7'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    transition: all 0.3s ease;
}

.btn-prev:hover {
    background-color: #a38b67;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-prev:hover::before {
    transform: translateY(-50%) translateX(-3px);
}

.btn-next {
    background-color: var(--azul-oscuro);
    color: white;
    flex: 1;
    position: relative;
    padding-right: var(--spacing-xl);
}

.btn-next::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M9 5l7 7-7 7'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    transition: all 0.3s ease;
}

.btn-next:hover {
    background-color: #0e2548;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-next:hover::after {
    transform: translateY(-50%) translateX(3px);
}

.btn-generate {
    background-color: var(--verde-oscuro);
    color: white;
    flex: 1;
    font-weight: 700;
    position: relative;
    padding-right: var(--spacing-xl);
}

.btn-generate::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    transition: all 0.3s ease;
}

.btn-generate:hover {
    background-color: #1a4a3e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-generate:hover::after {
    transform: translateY(-50%) scale(1.1);
}

/* Sección de descarga */
.download-container {
    background: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.download-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--vino), var(--azul-oscuro));
}

.download-disclaimer {
    font-size: 0.875rem;
    color: #666;
    margin-top: var(--spacing-sm);
    margin-bottom: 0;
    font-style: italic;
}

#descargarGafeteBtn {
    width: 100%;
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
}

/* Responsive para navegación de fases */
@media (min-width: 768px) {
    .test-data-container {
        margin-bottom: var(--spacing-xl);
    }
    
    .phase-navigation {
        justify-content: space-between;
    }
    
    .btn-prev,
    .btn-next,
    .btn-generate {
        max-width: 200px;
    }
    
    .download-container {
        max-width: 400px;
        margin: var(--spacing-xl) auto 0;
    }
}

/* Estilos para la barra de logotipos */
.logos-footer {
    width: 100%;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    animation: fadeIn 0.4s ease-out;
}

.logos-footer img {
    width: 100%;
    max-width: 600px;
    height: auto;
    display: block;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .test-data-btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 1rem;
    }
}

/* Estilos para el popup modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
}

.modal-content {
    position: relative;
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 400px;
    z-index: 1001;
    overflow: hidden;
    animation: slideIn 0.4s ease-out;
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--background-color);
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    padding: 0;
    margin: 0;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: var(--border-color);
    transform: scale(1.1);
}

.modal-header {
    padding: var(--spacing-lg);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--vino), var(--azul-oscuro));
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--azul-oscuro);
    margin: 0;
}

.modal-body {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.modal-btn {
    width: 100%;
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-family);
    font-size: 0.95rem;
}

.download-btn {
    background-color: var(--vino);
    color: white;
    position: relative;
    padding-right: var(--spacing-xl);
}

.download-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background-color: #8a1d38;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.download-btn:hover::after {
    transform: translateY(-50%) translateX(3px);
}

.workshop-btn {
    background-color: var(--verde-oscuro);
    color: white;
}

.workshop-btn:hover {
    background-color: #1a4a3e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Responsive para el modal */
@media (min-width: 768px) {
    .modal-content {
        max-width: 450px;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
}